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Noise (Decibel) Tester

Description

Measure the environmental noise with your phone.
Decibel Tester app uses your phone mic to measure noise volume in decibels(db), and shows a reference. We had calibrated many android devices with the actual sound level meter with dB(A).
The high ...Read more

Description

Measure the environmental noise with your phone.
Decibel Tester app uses your phone mic to measure noise volume in decibels(db), and shows a reference. We had calibrated many android devices with the actual sound level meter with dB(A).
The high decibel value will be harmful to your physical and mental health and hearing function.
You'd better avoid exposure in noisy environments.
How loud are you?
Noise (Decibel) Tester allows you to visualize and track how much noise you are exposed.

Allows the application to access the phone features of the device. An application with this permission can determine the phone number and serial number of this phone, whether a call is active, the number that call is connected to, ect.

SYSTEM TOOLS

read system log files

Allows an application to read from the systemʼs various log files. This allows it to discover general information about what you are doing with the phone, but should not contain any personal or private information.